LCM of 376, 707, 406, 389
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 376, 707, 406, 389 with the LCM of Two or More Numbers Calculator. Here we are teaching you two different methods through which you can calculate the LCM of 376, 707, 406, 389. So, keep reading to learn more.
Given numbers are 376,707,406,389
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 376,707,406,389 is 2998850792.
Find LCM of 376,707,406,389 with Prime Factorization
| 2 | 376, 707, 406, 389 |
| 7 | 188, 707, 203, 389 |
| 188, 101, 29, 389 |
Multiply the prime numbers at the bottom and the left side.
2 x 7 x 188 x 101 x 29 x 389 = 2998850792
Therefore, the lowest common multiple of 376,707,406,389 is 2998850792.
LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}
Firstly, we have to find the product of all the numbers.
376 x 707 x 406 x 389 = 41983911088
Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.
376 : 1, 2, 4, 8, 47, 94, 188, 376
707 : 1, 7, 101, 707
406 : 1, 2, 7, 14, 29, 58, 203, 406
389 : 1, 389
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 376,707,406,389, is 1.
Now, the common factors can be found like this.
376:2x 2x 2x 47
707:7x 101
406:2x 7x 29
389:389
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 7 = 14
Therefore, the value for common factors is 14.
Now that we have all the elements of the formula, we can plug them in to calculate the LCM.
LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}
LCM = 41983911088/(1x14)
LCM = 41983911088/14
LCM = 2998850792
Thus, we can understand that the LCM of 376,707,406,389 is 2998850792.
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FAQs on LCM of 376, 707, 406, 389
1. What is the LCM of 376, 707, 406, 389?
Answer: LCM of 376, 707, 406, 389 is 2998850792.
2. How to calculate the LCM of 376, 707, 406, 389?
The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 376, 707, 406, 389.
3. What is the LCM formula?
The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.